Initial release of the orf-digest skill.

• Provides concise ORF news digests in German, focused on Austrian and international politics (excludes sports).
• Accepts flexible commands (e.g., "orf", "orf 10", "orf inland") to control item count and topic focus.
• Outputs each news headline as a separate message (headline, age, link).
• Each session concludes with a cartoon ZiB studio image featuring visual references to selected stories.
• Includes fallback to browser-based headline selection if automated fetching fails.